,i=o;a&&n.push(n[0]),l=u}return n};var Vc,Xc,$c,Bc,Wc,Jc=[],Gc=[];Pr.prototype.prepare=function(){for(var n,t=this.edges,e=t.length;e--;)n=t[e].edge,n.b&&n.a||t.splice(e,1);return t.sort(jr),t.length},Br.prototype={start:function(){return this.edge.l===this.site?this.edge.a:this.edge.b},end:function(){return this.edge.l===this.site?this.edge.b:this.edge.a}},Wr.prototype={insert:function(n,t){var e,r,u;if(n){if(t.P=n,t.N=n.N,n.N&&(n.N.P=t),n.N=t,n.R){for(n=n.R;n.L;)n=n.L;n.L=t}else n.R=t;e=n}else...

0;\n          @include border-right-radius($list-group-border-radius);\n          @include border-bottom-left-radius(0);\n        }\n      }\n    }\n  }\n}\n\n\n// Flush list items\n//\n// Remove borders and border-radius to keep list group items edge-to-edge. Most\n// useful within other components (e.g., cards).\n\n.list-group-flush {\n  .list-group-item {\n    border-right: 0;\n    border-left: 0;\n    @include border-radius(0);\n\n    &:last-child {\n      margin-bottom: -$list-group-border-width;\n...